Topic
Spicy Wings Case Study
Answer preview
From the descriptive statistics table above the mean of pick-up time, driver time and total time is 3.6109, 18.9117 and 22.5226 respectively. Standard deviation of the variables in the same order are 1.971698, 4.356098 and 4.874129. Since John had recorded 200 observations this becomes his sample size.
Five number-summary for the total time is done by drawing a box plot for the data. The essence of this is to show minimum value, 1st quartile, median, upper quartile and the maximum value.
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